%0 Journal Article %A ZHANG, DAN %A LIU, HAIJING %A YI, ZHENNAN %A LU, YUANYUAN %A CHEN, YANYAN %A SU, WEIQIANG %A LIN, HUIBING %A ZHANG, ZHIHUI %A LEI, WEI %D 2021 %J BIOCELL %@ 1667-5746 %V 45 %N 3 %P 617--625 %T Thymidylate synthase confers pemetrexed resistance of non-small cell lung cancer cells by EGFR/PI3K/AKT pathway %M doi:10.32604/biocell.2021.012504 %U http://www.techscience.com/biocell/v45n3/41689